YOU SAID:
Super uncle is the best uncle in the world.
INTO JAPANESE
スーパーおじさんは、世界で最高のおじさんです。
BACK INTO ENGLISH
Super man is the best man in the world.
INTO JAPANESE
スーパー男は、世界で最高の男です。
BACK INTO ENGLISH
Super man is the best man in the world.
That didn't even make that much sense in English.